package com.itheima.d14_extends_constructor;

public class Fu {
    int x=1;
    static int y=1;
   /*
    public Fu(){
        System.out.println("父类的无参构造器启动了");
    }
    */
    public Fu(int x){

        System.out.println("父类的有参构造器启动了");

    }

}
